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Chapter 10

Electrochemical Analyses and Redox Titration

전기화학: 개요
전기화학: 개요
Electrochemistry is the branch of chemistry that studies the relationship between electrical quantities and chemical reactions, particularly oxidation and ...
전극: 개요
전극: 개요
 Electrochemical measurements are conducted in an electrochemical cell composed of various components that control and measure the current and ...
계면 전기화학적 방법: 개요
계면 전기화학적 방법: 개요
Interfacial electrochemical methods focus on the phenomena occurring at the boundary between an electrode and a solution, as opposed to bulk methods that ...
전위차계: 개요
전위차계: 개요
Potentiometry is an analytical technique that measures the potential difference between two electrodes in an electrochemical cell without drawing any ...
전위차 측정: 전극의 종류
전위차 측정: 전극의 종류
Reference electrodes serve as a stable reference point for potentiometric measurements, while indicator and working electrodes react to variations in the ...
전위차계: 멤브레인 전극
전위차계: 멤브레인 전극
Membrane electrodes, also known as p-ion electrodes, use membranes that selectively interact with free analyte ions, generating a potential difference ...
Redox 적정: 개요
Redox 적정: 개요
Redox titration is a chemical analysis technique used to determine the concentration of an unknown substance by measuring the electron transfer in a redox ...
산화 환원 적정: 요오드 측정 및 요오드 측정
산화 환원 적정: 요오드 측정 및 요오드 측정
Iodometry and iodimetry are analytical methods used to determine the concentration of oxidizing or reducing agents using iodine. In iodometric titrations, ...
산화 환원 적정: 다른 산화제 및 환원제
산화 환원 적정: 다른 산화제 및 환원제
Besides iodine, other oxidizing or reducing agents can serve as titrants in redox titrations. Common oxidizing titrants include KMnO4, cerium(IV), and ...
전위차 적정: 개요
전위차 적정: 개요
Potentiometric titration is a quantitative analytical technique that determines the concentration of an analyte by measuring the potential difference ...
끝점 예측: Gran Plot
끝점 예측: Gran Plot
A Gran plot is used to predict the equivalence volume or endpoint of a potentiometric or acid-base titration without reaching the endpoint. Typically, ...
전기중량 분석: 개요
전기중량 분석: 개요
Electrogravimetric analysis measures the weight of an analyte deposited electrolytically onto a suitable working electrode. This method involves applying ...
전기량 측정법: 개요
전기량 측정법: 개요
Coulometry is one of the rapid, most accurate, and precise analytical techniques that determine the quantity of an analyte by measuring the electrical ...
제어된 전위 전량 측정법: 전해 방법
제어된 전위 전량 측정법: 전해 방법
Controlled-potential coulometry, also known as potentiostatic coulometry, employs a three-electrode system in which the working electrode's potential ...
제어된 전류 전량계: 개요
제어된 전류 전량계: 개요
Controlled current coulometry, also known as amperostatic coulometry, is a technique used in electrochemical analysis to measure the quantity of a ...
제어된 전류 전량계: 전량 적정
제어된 전류 전량계: 전량 적정
Coulometric titrations are a form of titrimetric analysis where the reagent is generated electrically, and its amount is evaluated based on current and ...
전압주사법: 개요
전압주사법: 개요
Voltammetry is an electroanalytical technique in which the current flowing through an electrochemical cell is measured as a function of applied potential, ...
전압전류측정법: 측정에 영향을 미치는 요인
전압전류측정법: 측정에 영향을 미치는 요인
A current produced due to the redox reactions of the analyte at the working and auxiliary electrodes is called a faradaic current. The reaction can be ...
Voltammograms: 개요
Voltammograms: 개요
Voltammograms are current plots as a function of applied potential, offering insights into electrochemical systems. The shape of a voltammogram depends on ...
전압측정법: 선형 스캔(E vs Time)
전압측정법: 선형 스캔(E vs Time)
Polarography is a classical voltammetric technique used to analyze electrochemical reactions. This method applies a linear potential sweep to a dropping ...
전압전류측정 기법: 펄스 전압전류법
전압전류측정 기법: 펄스 전압전류법
Differential-pulse voltammetry (DPV) is a type of voltammetry that involves applying a series of voltage pulses to an electrochemical cell while measuring ...
전압전류측정 기법: 순환 전압전류법
전압전류측정 기법: 순환 전압전류법
Cyclic voltammetry (CV) is an electrochemical technique used to investigate the redox properties of a chemical species. It involves measuring the current ...
전압주사법: 스트리핑 방법
전압주사법: 스트리핑 방법
Anodic Stripping Voltammetry (ASV), Cathodic Stripping Voltammetry (CSV), and Adsorptive Stripping Voltammetry (AdSV) are electrochemical techniques used ...
Amperometry: 개요
Amperometry: 개요
Amperometry is a technique commonly used to measure the concentration of specific analytes in a solution by monitoring the electric current generated ...
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